Table 4.

Result of interaction detector.

Factor	Population	Community Age	Subway	Road	Ponds
Population	0.624
Community Age	0.658	0.382
Subway	0.643	0.421	0.134
Road	0.640	0.413	0.183	0.050
Ponds	0.625	0.388	0.146	0.058	0.003